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wolverine [178]
2 years ago
12

C(x) = 0.6x+ 15,000 and R(x) = 1.25x where x is the number of units produced.

Mathematics
1 answer:
Arisa [49]2 years ago
8 0

The profit function is the difference between the cost and revenue functions

The profit function is P(x) = 0.65x - 15000

<h3>How to calculate the profit function</h3>

The functions are given as:

  • Cost function: C(x) =0.6x + 15000
  • Revenue function: R(x) =1.25x

The profit function is then calculated as:

P(x) =R(x)-C(x)

So, we have:

P(x) = 1.25x - 0.6x - 15000

Evaluate the differences

P(x) = 0.65x - 15000

Hence, the profit function is P(x) = 0.65x - 15000

Read more about profit functions at:

brainly.com/question/10009899

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Answer:

It's A. (2, 0) and (0, -4)

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2 years ago
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8x{[(7+4)x2] - [(11-7)x4]}
Anni [7]
PEMDAS
P - Parentheses (or other grouping symbols)
E - Exponents 
M - Multiplication
D - Division
A - Addition
S - Subtraction

8x[(7+4)x^2] - [(11-7)x^4]\\  \\ 8x[(11)x^2] - [(4)x^4] \\  \\ 8x[11x^2] - [4x^4] \\  \\ 88x^3 - 4x^4 \\  \\ -4x^4+88x^3

If you then want to go on to factor it, your answer would be -4x^3(x-22)
8 0
4 years ago
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Mark reads 42 pages of a book every 3/4 hour. Write an equation that models the relationships between x, the number of hours Mar
Illusion [34]

Answer:

The equation that models the relationships between x, the number of hours Mark reads, and , y the number of pages of the book he reads is:

y=56x

Step-by-step explanation:

Given:

Mark reads 42 pages every \frac{3}{4} hour.

The number of hours is given by = x

The number of pages is given by =y

The equation can be modeled as:

y=mx+b

where m represents rate of change and b represents the y-intercept or the initial value.

Rate of change ==\frac{Change\ in\ y}{Change\ in\ x}=\frac{42}{\frac{3}{4}}=42\times \frac{4}{3}=56

The initial value b=0 as Mark starts reading from 0.

So, the equation is:

y=56x

7 0
3 years ago
Write a polynomial as the sum of the monomials and write it in standard form. For each of the above specify the degree of the re
klio [65]

Answer:

2b³ +2a -2c . . . . degree 3 polynomial

Step-by-step explanation:

The monomials are ...

... 4a . . . . degree 1 in a

... -5b·b² = -5b³ . . . . degree 3 in b

... -3c . . . . degree 1 in c

... 7b³ . . . . degee 3 in b (like term with -5b³)

... +c . . . . degree 1 in c (like term with -3c)

... -2a . . . . degree 1 in a (like term with 4a)

So, we have 3 pairs of like terms. The like terms can be combined by summing their coefficients.

The degree of the polynomial is that of the highest-degree term. (Here, the b³ term makes it a polynomial of degree 3.)

... 4a -2a = (4-2)a = 2a . . . . combining the "a" terms

... -5b³ +7b³ = (-5+7)b³ = 2b³ . . . . combining the b³ terms

... -3c +c = (-3 +1)c = -2c . . . . combining the "c" terms

In standard form, we write the highest-degree term first. Follwing terms are in order by decreasing degree. It is convenient, but perhaps not required, to then write the terms of the same degree in alphabetical order.

... = 2b³ +2a -2c . . . . a 3rd degree polynomial

7 0
3 years ago
Find the exact length of the third side​
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A^{2} +B^{2} =C^{2}

2^{2} +B^{2} =8^{2}

B^{2} =64-4

B=\sqrt{60}

B=7.7459666924

≈7.75

7 0
3 years ago
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